Which type of punctuation mark is used after an introductory statement that precedes a list or an enumeration of items?

An over the counter drug can contain alcohol as high as? a.10% b.30% c.40%

Explain the sliding filament method

The following statement about pathogens are true except for one, which statement is not true? a. pathogens belong in the human body b. pathogens can cause infectious diseases c. some pathogens can be classified as animals d. pathogens can multiply inside a host organism